package com.kuang.pojo.Demo02;

public class UserServiceProxy implements UserService {
    private UserServiceImpl userService;

    public void setUserService(UserServiceImpl userService) {
        this.userService = userService;
    }


    public void add() {
        log("add");
        userService.add();
    }

    public void delete() {
        log("delete");

        userService.delete();

    }

    public void update() {
        log("update");

        userService.update();
    }

    public void query() {
        log("query");

        userService.query();

    }
//日志方法
    public void log(String msg){
        System.out.println("[debug]使用了"+msg+"方法");
    }

}
